All ASNs

Autonomous System details for AS57021

AS57021

Netnod AB • netnod.se

AS57021 — Netnod AB

AS Name

NTP-SE

Country

Sweden (SE)

Website

netnod.se

Number of IPv4

1,792

Number of IPv6

8.46 × 10²⁴

ASN type

Business

Status

Allocated

Registry

RIPE

Allocated

December 09, 2015

Last updated

September 04, 2018

IP Ranges

7 IPv4 prefixes, 7 IPv6 prefixes

Prefix	Company	Number of IPs
194.58.200.0/24	Netnod NTP Service	256
194.58.202.0/24	Netnod NTP Service	256
194.58.203.0/24	Netnod NTP Service	256
194.58.204.0/24	Netnod NTP Service	256
194.58.205.0/24	Netnod NTP Service	256
194.58.206.0/24	Netnod NTP Service	256
194.58.207.0/24	Netnod NTP Service	256
2a01:3f7::/48	Netnod AB	1.21 × 10²⁴
2a01:3f7:2::/48	Netnod AB	1.21 × 10²⁴
2a01:3f7:3::/48	Netnod AB	1.21 × 10²⁴
2a01:3f7:4::/48	Netnod AB	1.21 × 10²⁴
2a01:3f7:5::/48	Netnod AB	1.21 × 10²⁴
2a01:3f7:6::/48	Netnod AB	1.21 × 10²⁴
2a01:3f7:7::/48	Netnod AB	1.21 × 10²⁴

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS57021

0 peers

AS57021 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS57021

4 upstreams

AS8674 AS20943 AS39840 AS39871

AS57021 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS57021 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS57021

0 downstreams

AS57021 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.